Which of the following statements is false?

A$.$ Routers with at least one interface in the backbone area are called Backbone Routers

B$.$ Routers with interfaces within this network but with at least one interface to another administration' s network are called Boundary Routers.

C$.$ Routers within the networks of large organizations often learn about connectivity using link$-$state protocols, such as SNMP$.$

D$.$ Packet forwarding is the task of dealing with moving individual packets.

E$.$ None of the above.